Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Heptanal,2-(5-nitro-2-pyridinyl)hydrazone
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

28050-85-3

28050-85-3 structure

28050-85-3 structure

Name: Heptanal,2-(5-nitro-2-pyridinyl)hydrazone
Chemical Name: N-(heptylideneamino)-5-nitropyridin-2-amine
CAS Number: 28050-85-3
Molecular Formula: C₁₂H₁₈N₄O₂
Molecular Weight: 250.29700
Create Date: 2017-12-14 09:24:08
Modify Date: 2025-08-30 13:02:27

Name	N-(heptylideneamino)-5-nitropyridin-2-amine
Synonyms	5-nitro-2-pyridin-2-ylimino-phenalene-1,3-dione

Density	1.15g/cm3
Boiling Point	401.1ºC at 760mmHg
Molecular Formula	C₁₂H₁₈N₄O₂
Molecular Weight	250.29700
Flash Point	196.4ºC
Exact Mass	250.14300
PSA	86.33000
LogP	3.30300
Vapour Pressure	1.21E-06mmHg at 25°C
Index of Refraction	1.561

CHEMICAL IDENTIFICATION

RTECS NUMBER :: MI7400000

CHEMICAL NAME :: Heptanal, (5-nitro-2-pyridyl)hydrazone

CAS REGISTRY NUMBER :: 28050-85-3

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C12-H18-N4-O2

MOLECULAR WEIGHT :: 250.34

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD - Lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >2 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: JPMSAE Journal of Pharmaceutical Sciences. (American Pharmaceutical Assoc., 2215 Constitution Ave., NW, Washington, DC 20037) V.50- 1961- Volume(issue)/page/year: 59,101,1970

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.